134796800

素因数分解:

$2^9\times 5^2\times {\mathrm{10531}}^1$

素因数の和:10559

約数の個数: 60

約数和(自身を含む): 334001316

約数和(自身を除く): 199204516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 10531, 12800, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 263275, 336992, 421240, 526550, 673984, 842480, 1053100, 1347968, 1684960, 2106200, 2695936, 3369920, 4212400, 5391872, 6739840, 8424800, 13479680, 16849600, 26959360, 33699200, 67398400, 134796800]

約数ペア:

[(1, 134796800), (2, 67398400), (4, 33699200), (5, 26959360), (8, 16849600), (10, 13479680), (16, 8424800), (20, 6739840), (25, 5391872), (32, 4212400), (40, 3369920), (50, 2695936), (64, 2106200), (80, 1684960), (100, 1347968), (128, 1053100), (160, 842480), (200, 673984), (256, 526550), (320, 421240), (400, 336992), (512, 263275), (640, 210620), (800, 168496), (1280, 105310), (1600, 84248), (2560, 52655), (3200, 42124), (6400, 21062), (10531, 12800)]